<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div{
            text-align: center;
        }
    </style>
</head>
<body>
<div>
    <script>
        document.write("金字塔"+"<br>")
        document.write("______________________________"+"<br>")
        document.write("___________________________"+"<br>")
        document.write("________________________"+"<br>")
        document.write("__________________"+"<br>")
        document.write("____________"+"<br>")
        document.write("_____"+"<br>")
        document.write("____________"+"<br>")
        document.write("__________________"+"<br>")
        document.write("________________________"+"<br>")
        document.write("___________________________"+"<br>")
        document.write("______________________________"+"<br>")
    </script>
</div>

</body>
</html>